package com.fz.mapper;

import com.fz.entity.Student;

import java.util.List;

/**
 * Created by Z-C-Y on 2018-02-01.
 */
public interface StudentMapper {
    /*查新素说有的数据*/
    public List<Student> queryAll();

    /*根据id进行删除数据*/
    public int deleteById(int id);


    /*项数据库中添加数据*/
    public Object add(String name);

}